miahSegenSamma miahSegenSamma

23-12-2016
Chemistry

contestada

12. Calculate the hydroxide ion concentration of a solution with pH = 10.25. Show all calculations leading to an answer.

Respuesta :

Peytiii2829 Peytiii2829

23-12-2016

pH= log[H3O+]
10.25=log [H3O+]
[H3O+] = 10^10.25
[H3O+]= 1.778 ×10^10

Answer Link

MissPhiladelphia MissPhiladelphia

26-12-2016

pH + pOH = 14 10.25 + pOH = 14 pOH = 14 - 10.25 = 3.75 Now, knowing the pOH we can find the OH^- since pOH is -log [OH-] [OH-] = 10^-3.75 = 1.78x10^-4 M

Answer Link

Otras preguntas

Hutter Corporation declared a $0.50 per share cash dividend on its common shares. The company has 45,000 shares authorized, 24,000 shares issued, and 18,000 sha

8) River City Recycling just paid its annual dividend of $1.15 per share. The required return is 12.3 percent and the dividend growth rate is 0.75 percent. What

help please I need help now

The graph shows the elevation of a golf ball with respect to distance from the tee. Part A) how far away from the tee was the golf ball when it landed? Part b)

Why are you important to the ecosystem? 3 sentences

What was Theodore Roosevelt’s attitude towards party politics?

Find the median of the following list of dollars spent per customer at a cheese shop in the last hour. 32,19,21,16,27,15

pls help me with these i need to pass this lesson pls help first to answer will get brainlistest

By taking courses at the local university, Jacob felt that he was taking steps toward advancing his career. Jacob is now thinking about his_____________.

Complete the inverse function for the function given below.